Science Class 10 Solutions

  • Class 10 NCERT Solutions Sources of Energy

    Class 10 NCERT Solutions Sources of Energy - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 14 – Sources of Energy Science Question 1: What is a good source of energy? Answer: A good source of energy fulfils the following criteria: (I)It produces a lot of...

  • Class 10 NCERT Solutions Sources of Energy (2)

    Class 10 NCERT Solutions Sources of Energy (2) - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Sources of Energy Question 1: What is a good source of energy? Answer: A good source of energy fulfils the following criteria: (I) It produces a lot of heat per unit mass. (II...

  • Class 10 NCERT Solutions Periodic Classification of Elements

    Class 10 NCERT Solutions Periodic Classification of Elements - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Question 1: Did Dobereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out. Answer: Only one triad of Dobereiner’s triads exists in...

  • Class 10 NCERT Solutions Our Environment

    Class 10 NCERT Solutions Our Environment - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Question 1: What would be the electron dot structure of carbon dioxide which has the formula CO2? Answer: Electron dot structure of CO2 is Question 2: What would be the electron dot...

  • Class 10 NCERT Solutions Organisms Reproduce

    Class 10 NCERT Solutions Organisms Reproduce - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Organisms Reproduce Question 1: What is the importance of DNA copying in reproduction? Answer: DNA (Deoxyribonucleic acid) is the genetic material found in the chromosomes,...

Class 10 NCERT Solutions Sources of Energy

Class 10 NCERT Solutions Sources of Energy - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Class X Chapter 14 – Sources of Energy Science

 


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Class 10 NCERT Solutions Sources of Energy (2)

Class 10 NCERT Solutions Sources of Energy (2) - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Sources of Energy

Question 1: What is a good source of energy?

 


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Class 10 NCERT Solutions Periodic Classification of Elements

Class 10 NCERT Solutions Periodic Classification of Elements - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

 


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Class 10 NCERT Solutions Our Environment

Class 10 NCERT Solutions Our Environment - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Question 1: What would be the electron dot structure of carbon dioxide which has the formula CO2?

 


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Class 10 NCERT Solutions Organisms Reproduce

Class 10 NCERT Solutions Organisms Reproduce - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Organisms Reproduce

Question 1: What is the importance of DNA copying in reproduction?

 


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Class 10 NCERT Solutions Metals and Non-metals

Class 10 NCERT Solutions Metals and Non-metals - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Metals and Non-metals

Question 1: Explain the meanings of malleable and ductile.

 


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Class 10 NCERT Solutions Metals and Nonmetals

Class 10 NCERT Solutions Metals and Nonmetals - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Class X Chapter 3 – Metals and Non-metals Science

 


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Class 10 NCERT Solutions Management of Natural Resources

Class 10 NCERT Solutions Management of Natural Resources - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Class X Chapter 16 – Management of Natural Resources Science

 


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Class 10 NCERT Solutions Magnetic Effects of Electric current

Class 10 NCERT Solutions Magnetic Effects of Electric current - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Magnetic Effects of Electric Current

 


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Class 10 NCERT Solutions Magnetic Effects of Electric Current (2)

Class 10 NCERT Solutions Magnetic Effects of Electric Current (2) - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.

Class X Chapter 13 – Magnetic Effects of Electric Current Science

 


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Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

CBSE Board Examination Scheme of Assessment 2021 2022

A. Academic session to be divided into 2 Terms with approximately 50% syllabus in each term: The syllabus for the Academic session 2021-22 will be divided into 2 terms by following a systematic approach by looking into the interconnectivity of concepts and topics by...

CBSE Class 12 Evaluation Criteria 2021

SUMMARY OF THE POLICY FOR TABULATION OF MARKS FOR CLASS XII BOARD EXAMINATIONS 2021   1(a) Due to cancellation of the Board examinations, the assessment of theory portion of 80/70/60/50/30 marks will be done by the school based on the following:     Class...

CBSE asks schools to load Class 12 Internal Assessment Marks

This has a reference to the letter no CBSE/COORD/2021 dated 11.02.2021 regarding conduct of the School-Based Assessment (Internal Assessment/Practical/ Project) of Class-XII and uploading the marks by 11.06.2021. It has been observed that some schools have not been...

Moderation of Marks Class 11 and 12 Board Exams

The portal for moderation and finalization of results for Class-12 is being opened from 16.07.2021 to 22.07.2021. As Board has to declare the result latest by 31.07.2021, schools have been requested to follow the schedule strictly and complete the moderation within...

FAQs on Policy for Tabulation of Marks for Class 10 Board Exams

ON POLICY Question.1 How CBSE will declare the result of Class-X? Answer. Results of Class X Board will be declared on the basis of an objective criterion developed by the Board vide Notification no.CBSE/CE/2021 dated 01.05.2021. Question.2. If any candidate is not...

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